move this code:
include('/www/webvol16/z3/e7v7i55mki9ry4i/jonasn.se/public_html/WebAssistTst/WA_CMS/addtosite.php');
into a php code block at line 1:
<?php
include('/www/webvol16/z3/e7v7i55mki9ry4i/jonasn.se/public_html/WebAssistTst/WA_CMS/addtosite.php');
?>